Windows 7. I installed it straight from the CD. It ran like a dream (aside from the occasional crash, which was expected for software from that era.) I put i

Windows 7. I installed it straight from the CD. It ran like a dream (aside from the occasional crash, which was expected for software from that era.) I put in a new video card last week and hadn't played since then. Now I'm getting a DirectX 7 error (I'm running DirectX 11.)